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• playing sound files on the iphone/ipod touch

  - by user272769

  What are the recommended formats to play sound files on the iphone/ipod touch devices. I am am developing an application that should be able to play long sound files on the device. Are there any limitations to the size of the sound file and which would be the best and most optimized file size to play on the iphone/ipod touch

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• iPhone - phone goes to sleep even if idleTimerDisabled is YES

  - by lostInTransit

  Hi I am using this in my appdelegate's applicationDidFinishLaunching: method to make sure the iPhone doesn't go to sleep during the time the app is open [application setIdleTimerDisabled:YES]; It works great on all screens but on one of the screens the iPhone goes to sleep. I could not figure out how to reproduce this and it seems to happen at random times. Can someone please tell me how to handle this situation. Thanks

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• Personnal iPhone application without paying ?

  - by Matthieu

  I want to develop a little iPhone application, just for my personnal needs. I don't want to sell it or give it to anybody as it will not be useful to anybody. Can I have this application on my iPod/iPhone, without having to pay/suscribe/be on the Apple store ?

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• Implementing MVC in Iphone

  - by gurpreet

  Hi I am new to iPhone Progrmamming. Can anybody please tell me from where to learn implemetation of MVC in iPhone. Thanks Gurpreet

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• iPhone - access location information from a photo.

  - by bpapa

  Is it possible, in an iPhone app, to extract location information (geocode, I suppose it's called) from a photo taken with the iPhone camera? If there is no API call to do it, is there any known way to parse the bytes of data to extract the information? Something I can roll on my own?

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• How to uninstall Iphone sdk?

  - by monish

  Hi guys, Here Im getting a problem when Im uninstalling the Iphone sdk through terminal with the command as: sudo /Developer/Library/uninstall-devtools mode=all;; When I used this its displaying the command is not found. Is there any other method to unistall Iphone sdk? Anyone's help will be much appreciated. Thank you, Monish.

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• Number of times a iphone app installed

  - by thndrkiss

  Hi, I am new to iphone stuff. After deploying an application in iTunes is there a way to find out the number of iphone/ipod touch which has installed / uninstalled this application ? During uninstall the user is asked to rate the application, how to get that information with a developer license credentials ?

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• how use google api in iphone to query hotels around my place

  - by thndrkiss

  Hi, I am new to google apis and iphone LBS related apps. I need to know how to use a google api and get the list of hotels around my GPS location. Here the same functionality is achieved through javascript. how to do this on iphone application ? http://code.google.com/apis/ajax/playground/#localsearch_with_markers

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• Iphone developer account :- dont have distribution option.

  - by uwillneverknow

  One friend's iphone developer account have only developer tab in iphone portal program, no distribution tab exists. can he still submit app to app store? if yes how?

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• Run iPhone SDK on iPad

  - by johannix

  I was wondering if anyone knows if you can run the iPhone SDK on an iPad. Tried looking through apple.com, but didn't find anything useful... I want to be able to develop -- from start to finish -- an iPhone app on the iPad and was wondering if that's possible...

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• Xcode: iPhone app codesign error

  - by Gabe Hollombe

  When building a new iPhone app in Xcode, I'm getting this error: codesign error: code signing identity 'iphone developer' does not match any code-signing certificate in your keychain. once added to the keychain, touch a file or clean the project to continue. What's the fix?

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• where to download the iphone sdk 3.1

  - by user330808

  where can i get the iphone sdk 3.1? i want to create iphone applications ut i dont want to enroll in the apple dev. program. i dont need the latest sdk because i dont have a snow leopard but the leopard os only..

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• Obtaining the tropicity of an image on the iPhone

  - by WhiteTiger

  Hello all I was wondering how it's possible to find out if an image in the iPhone photo library is isotropic or anisotropic. Basically how many millimeters each pixel measures in height and in width. In JPG images the information is hardcoded into the data stream so it's possible to do by simply pointing a const char* to the image file, but I'm not sure I can do that with the data the iPhone image returns. Thank you in advance

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• iPhone 3.1.3 sdk for Leopard

  - by mousebird

  Is it still possible to find the 3.1.3 SDK (w/ Xcode) for iPhone development on Leopard? I haven't upgraded to Snow Leopard yet, but I need to interact with devices running 3.1.3. I should have grabbed that version when it was up, but I didn't. So, does anyone have a link to the 3.1.3 iPhone SDK (w/ Xcode)?

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• iPhone 3.0 WebView Scroll PDF Error - [NSCFDictionary _absoluteLinkURL]

  - by DFG

  I have a WebView which loads a PDF file: [myWebView loadRequest:[NSURLRequest requestWithURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:fileName ofType:@"pdf"]isDirectory:NO]]]; It works fine on iPhone OS 2.x but on iPhone 3.0, when I tap the PDF for scrolling, this error appears, and the app crash: -[NSCFDictionary _absoluteLinkURL]: unrecognized selector sent to instance 0x1c0230 Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSCFDictionary _absoluteLinkURL]: unrecognized selector sent to instance 0x1c0230'

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• Need help regarding internationalization of iPhone application

  - by Taufeeq Ahmed

  I have provided support for two languages, English and Chinese, in my iPhone application. I use string files for the languages using "key"-"value" pairs and my application displays the appropriate language using NSLocalizedString(@"Fund red not red?", @""). I get only Chinese text when I run the app in XCode. How can I switch to different languages in XCode (iPhone simulator)?

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• Taking screenshot of iphone and to send mail?

  - by senthilmuthu

  hi, is it possible to take screen shot of current UIView (iphone) and to send it to mail in iphone SDK programming?any help please?

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• Implementing Static Libraries In iPhone

  - by socialCircus

  Hi All, I have created a static library following this link. But I am facing Problems in using the library. For reference on how to use static libraries in an iPhone project I followed this link . But I am stil struggling with the "How to implement static libraries in any other iPhone project?" question. Thank you all.

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• developing sms application in iPhone??

  - by hemant

  Hello, i am new to iPhone programming and i was thinking of developing an sms application through which user can send and receive sms inside my application similar to iPhone own message application.i think apple doesn't provide any API regarding accessing sms inbox?? is there any other way around it??

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• Where's the iPhone MIME type database?

  - by Matt Erickson

  I have a program for the iPhone that is supposed to be doing intelligent things given a list of filenames. I'm looking for the iPhone take on something like /etc/mime.types or something similar. Does this exist?

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• iphone app with role based login?

  - by chaitanya

  Can iPhone apps have role based login? In my application I have to display the content according to the role of the user (employee, visitor). Till now I havent seen any app with role based login for iphone. Can I develop role based login? is there any restriction from apple side for these kind of logins to approve the app?

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• sqlite database opens fine on the iPhone simulator, but not on the device

  - by Kimberly

  Why would this run fine on the iPhone simulator... but the database can't be opened on an iPhone device? sqlite3 *g_Db = nil; BOOL OpenDatabase(NSString *databaseName) { if(sqlite3_open([databaseName UTF8String], &g_Db) == SQLITE_OK) { NSLog(@"Opened db ok"); return(YES); } else { NSLog(@"Can't open the db"); sqlite3_close(g_Db); g_Db = nil; return(NO); } }

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• iphone image saving

  - by kpower

  I can save image to iPhone (iPhone Photo Albums \ Saved Photos) with UIImageWriteToSavedPhotosAlbum(image, onCompleteTarget, onCompleteSelector, contextInfoToCompleteSelector); But if there any way to check, if current image was already saved (to save it only once)?

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• Personal iPhone application without paying ?

  - by Matthieu

  I want to develop a little iPhone application, just for my personal needs. I don't want to sell it or give it to anybody as it will not be useful to anybody. Can I have this application on my iPod/iPhone, without having to pay/suscribe/be on the Apple store ?

  Read the article

• Text to speech on iPhone

  - by lostInTransit

  Hi Is there any way we can convert text to speech in an iPhone app? Is it possible using the SDK? Thanks Are there any third-party TTS engines available for the iPhone? (AFAIK Acapela is not yet released)

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